Joybuy Insights

Choosing dog food: how to compare ingredients, protein and portions

A bag of dog food labelled “natural”, “grain-free” or “high in meat” can sound appealing. But the front of the packaging doesn’t tell the whole story. A recipe might contain plenty of animal ingredients, for example, but also be relatively high in fat. Or a product might use venison as a protein source but not be intended as a complete daily diet.

As a Joybuy Product Recommendation Officer, I start by looking at information you can verify: the nutritional status, ingredients, analytical constituents, suitable life stage and feeding guidelines. This helps you avoid paying for marketing claims that may not suit your dog.

Common pitfalls when choosing dog food

1. Assuming “grain-free” automatically means a better fit

Grain-free dog food contains no grains, but that alone says nothing about its overall nutritional value or digestibility. Grains such as oats or barley can be part of a complete recipe. For example, ACANA Classic Red Meat lists barley and oats as carbohydrate sources, but contains no maize, wheat or soya.

So don’t focus only on the words “grain-free”. Check the full ingredients list and the analytical constituents.

2. Treating a high meat content as a guarantee of complete nutrition

A high proportion of meat, organs or game may sound like a natural choice for a dog, but always check whether the product is labelled as complete pet food or complementary pet food. The Ziwi Peak Venison air-dried variety is described in the product information as complementary pet food. This is particularly important if you plan to serve it as your dog’s main meal.

Wet dog food can also be complete, but a tin containing only meat isn’t automatically a complete daily meal.

3. Interpreting “hypoallergenic” too broadly

Hypoallergenic dog food isn’t a universal solution for every dog with itching, digestive problems or food sensitivities. A recipe with a single animal protein source can make it easier to compare ingredients, but speak to a vet about persistent symptoms.

Also check whether the recipe contains fish, dairy, chicken, pulses or other potential ingredients in addition to its main protein source.

The key specifications to check

1. Complete or complementary pet food

Look for the legal designation on the label. Complete pet food is intended as a daily main meal when you follow the feeding guidelines. Complementary pet food is intended to be fed alongside other food, as a treat or as part of a feeding plan.

Examples from the range:

  • Ziwi Peak Dog Cans Venison 170 g and 390 g are described as complete wet food.
  • According to the product information, ACANA Classic Red Meat is complete pet food for dogs at all life stages.
  • MeatyWay Chicken Jerky is a treat and does not replace a main meal.
  • HERRMANN’S Pure Horse Meat contains 100% horse meat, so don’t assume it is complete dog food without checking.

2. Protein source and analytical values

If you’re looking for high-protein dog food, it’s worth checking both crude protein and crude fat. These values are usually shown on the label.

Here are a few examples:

  • ACANA Classic Red Meat: 27% crude protein and 16% crude oils and fats.
  • Farmina N&D Quinoa Skin & Coat: 32% crude protein and 18% crude fat.
  • Ziwi Peak air-dried venison: minimum 44% crude protein and minimum 24% crude fat.
  • Ziwi Peak Venison wet food: minimum 10% crude protein and maximum 78% moisture.

You can’t compare the high protein percentage of dried food directly with that of wet food. Wet food contains much less concentrated nutrients per kilogram because of its moisture content.

3. Life stage, size and feeding amount

Dog food for adult dogs isn’t automatically suitable for puppies, pregnant dogs or senior dogs with specific needs. Your dog’s size matters too. Farmina N&D Quinoa Skin and Coat Care is available for small dogs and for medium to large adult dogs, with different feeding guidelines.

Weigh out portions and adjust them according to your dog’s weight, activity level and body condition. Make sure your dog always has access to fresh drinking water, too. When introducing new dry or wet food, make the change gradually, usually over five to ten days, to reduce the risk of digestive problems caused by a sudden change.

Recommended choices for different types of dog owners

Suitable for: Budget-conscious first-time buyers
ACANA Classic Red Meat Dog Food 9.7 kg

ACANA Classic Red Meat Dog Food 9.7 kg

Why it suits this profile: A large bag of dry food for households looking for complete daily nutrition and keen to compare the cost per portion. The recipe contains beef, lamb and pork.

How this product avoids the pitfall

The product information clearly states that it is complete pet food, and lists its protein sources and analytical values. It isn’t a grain-free recipe: barley and oats are included in the ingredients list.

Key benefits and highlights

27% crude protein, 16% crude fat and a 9.7 kg bag. According to the product description, it contains no artificial colours, flavours or preservatives.

Suitable for: Buyers looking for premium quality
Ziwi Peak Dog Gently Air-Dried Venison 1 kg

Ziwi Peak Dog Gently Air-Dried Venison 1 kg

Why it suits this profile: For dog owners considering a dried recipe with venison, organs and a relatively high protein content.

How this product avoids the pitfall

The product information lists a single animal protein source and explicitly states that it is complementary pet food. So check how it fits into your dog’s feeding plan.

Key benefits and highlights

At least 44% crude protein, venison as the listed protein source, and glucosamine and chondroitin sulphate on the label.

Suitable for: Specific needs and committed users
Farmina N&D Quinoa Skin and Coat Adult 7 kg

Farmina N&D Quinoa Skin & Coat Adult 7 kg

Why it suits this profile: For owners of medium or large adult dogs who are specifically looking for skin and coat care and a grain-free recipe.

How this product avoids the pitfall

The intended dogs and nutritional status are clearly stated: complete pet food for medium to large adult dogs. The skin and coat claim is linked to the listed ingredients, such as fish oil and quinoa.

Key benefits and highlights

32% crude protein, 18% crude fat, no grains according to the product information, and a recipe containing venison, herring meal, fish oil and quinoa.

Suitable for: Dogs who prefer wet food
Ziwi Peak Dog Cans Venison 390 g

Ziwi Peak Dog Cans Venison 390 g

Why it suits this profile: A practical choice if you’re looking for complete wet food with venison and want to tailor portions to your dog’s weight and activity level.

How this product avoids the pitfall

The product is labelled as complete wet food. However, its nutritional values need to be read differently from those of dry food because of its high moisture content.

Key benefits and highlights

At least 10% crude protein, a maximum of 78% moisture and a recipe containing venison, organs and New Zealand green-lipped mussel, according to the label.

Looking for more options?

We’ve put together a complete, up-to-date list of products that meet these strict selection criteria and the applicable European safety requirements.

Using treats and biscuits responsibly

Dog biscuits and treats are intended to complement your dog’s diet, not replace a main meal. MeatyWay Chicken Jerky lists a minimum of 30% crude protein and is intended as a treat. Its soft texture can be handy during training; break larger pieces up for small dogs and supervise your dog while they eat.

According to the product information, Pedigree Ranchos Beef also contains at least 30% protein and 15% fat. The feeding guidelines recommend a maximum of half a treat for small dogs, one for medium dogs and up to two for large dogs. Adjust your dog’s main meal accordingly.

Frequently asked questions about dog food

Which is better for dogs: dry food or wet food?

It depends on your dog’s preferences, the product’s nutritional status, portion size and your storage options. Dry food is more concentrated and often easier to weigh out. Wet food contains more moisture and some dogs find it palatable. When comparing analytical values, remember to take the moisture content into account.

How should I switch to a different dog food?

Gradually mix the new food with the old food over about five to ten days. Increase the amount of new food a little at a time, and keep an eye on your dog’s stools, appetite and behaviour. If symptoms persist, it’s best to speak to a vet.

How long does opened dog food keep?

Store dry food in a cool, dry place in a well-sealed container. Once opened, wet food should be covered and kept in the fridge. According to Ziwi Peak’s product information, it should be used within two days. Always check the packaging, use-by date and storage advice for the specific product.